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Thesis week9 2_s1150033
- 2. Outline
● Abstract
● Query Expansion
● About WordNet
● Experiment
● Conclusion
- 3. Abstract
● We propose a semantic approach to
the query expansion using WordNet
that is a English lexical database.
- 4. Query Expansion
● Query expansion is the process that
expands the keywords typed by the
users.
- 5. About WordNet
● WordNet is a lexical database of
English. It can be downloaded freely
and publicly from the official Web
site.
- 6. Experiment
● We conducted experiments to test
our prototype with some query sets.
- 7. Conclusion
● Some results are expanded
effectively.
● But there are some problems,
Such as execution time.
